region September 2023

San Antonio earthquakes in September 2023

Earthquake archive for San Antonio in September 2023: 3 recorded events with dates, magnitudes, depths and epicenter details.

All periods

Overview

Period at a glance

Recorded earthquakes

4.3

Strongest magnitude

4.1

Average magnitude

21.4 km

Average depth

Strongest event

4.3

30 Sep 2023

San Antonio, Chile

Depth

7.4 km

UTC

17:44:06

Coordinates

-33.708, -72.514

Analysis of the recorded activity

During September 2023, 3 earthquakes were recorded near San Antonio. Magnitudes ranged from 4.0 to 4.3, with an average of 4.1; depths ranged from 7.4 to 48.7 km, averaging 21.4 km. Activity extended from Saturday, September 9, 2023 to Saturday, September 30, 2023 UTC.

Only 3 earthquakes in the current catalogue match this period and location.

Event list

All earthquakes

Mag

Location

Details

4.3 7.4 km

San Antonio, Chile

30 Sep 2023 17:44:06 UTC

4.1 7.9 km

San Antonio, United States

14 Sep 2023 18:50:39 UTC

4.0 48.7 km

San Antonio, Chile

09 Sep 2023 20:03:14 UTC